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ISC Rp-251 200 Series Small Rigging Block, 57404

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ISC Rp-251 200 Series Small Rigging Block, 57404

Item # 196843399

ISC ISC Rp-251 200 Series Small Rigging Block, 57404
ISC ISC Rp-251 200 Series Small Rigging Block, 57404
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Shop all ISC
ISC Rp-251 200 Series Small Rigging Block, 57404

Item # 196843399

ISC ISC Rp-251 200 Series Small Rigging Block, 57404
ISC ISC Rp-251 200 Series Small Rigging Block, 57404

$404.99
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or
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The ISC 200 Series Pulleys are redesigned versions of the popular ISC arborist blocks with a new SafeLock mechanism and improved strength. Using state-of-the-art stress analysis programs, the hot-forged aluminum frames are optimized for the forces arborists put on their blocks, and the unique axle and frame interlocking design using heat-treated hardened steel axles means that these pulleys are up to 150% stronger than their predecessors. The Patent Pending SafeLock system is an updated version of the ISC SpringLock design that provides an extremely low profile along with the same quick opening action. Anodized finish. Weighs 4.1 lbs. MBS: 56,202 lbs. (250kN). Maximum rope diameter: 5/8" (16mm). Standards Met: CE Machinery Directive 2006/42/EC, UKCA Supply of Machinery (Safety) Regulations 2008.

  • The ISC 200 Series Pulleys are redesigned versions of the popular ISC arborist blocks
  • Optimized for the forces arborists put on their blocks the new axle and frame interlocking design using heat-treated hardened steel axles means that these pulleys are up to 150% stronger than their predecessors
  • Redesigned hot-forged high-strength aluminum pulley plates. Weighs 4.1 lbs. MBS: 56,202 lbs. (250kN). Maximum rope diameter: 5/8" (16mm)
  • The Patent Pending SafeLock system is an updated version of the ISC Spring Lock design that provides an extremely low profile along with the same quick opening action
BrandISC
Country of OriginImported
Belt TypeN/A
Bore Diameter0 in.
CompatibilityN/A
Groove TypeOther
Maximum Belt Width0 in.
Minimum Belt Width0 in.
Number Of Grooves0 in.
Primary MaterialSteel
Product Diameter4.9 in.
Product Height4 in.
Product Length7.6 in.
Product Weight4.1 lb.
Product Width4.9 in.
WarrantyN/A
Manufacturer Part Number57404
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